DE3762312D1 - Verfahren und vorrichtung zur ultrafiltration von blut. - Google Patents

Verfahren und vorrichtung zur ultrafiltration von blut.

Info

Publication number
DE3762312D1
DE3762312D1 DE8787101754T DE3762312T DE3762312D1 DE 3762312 D1 DE3762312 D1 DE 3762312D1 DE 8787101754 T DE8787101754 T DE 8787101754T DE 3762312 T DE3762312 T DE 3762312T DE 3762312 D1 DE3762312 D1 DE 3762312D1
Authority
DE
Germany
Prior art keywords
ultrafiltrating
blood
ultrafiltrating blood
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8787101754T
Other languages
English (en)
Inventor
Anthony J Dileo
Los Reyes Gaston De
Lisa M Waranch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EMD Millipore Corp
Original Assignee
Millipore Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25250933&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3762312(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Millipore Corp filed Critical Millipore Corp
Application granted granted Critical
Publication of DE3762312D1 publication Critical patent/DE3762312D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/3472—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration with treatment of the filtrate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/3472—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration with treatment of the filtrate
    • A61M1/3482—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration with treatment of the filtrate by filtrating the filtrate using another cross-flow filter, e.g. a membrane filter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7563—General characteristics of the apparatus with filters with means preventing clogging of filters

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
DE8787101754T 1986-02-10 1987-02-09 Verfahren und vorrichtung zur ultrafiltration von blut. Expired - Lifetime DE3762312D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/828,105 US4728430A (en) 1986-02-10 1986-02-10 Diafiltration method

Publications (1)

Publication Number Publication Date
DE3762312D1 true DE3762312D1 (de) 1990-05-23

Family

ID=25250933

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787101754T Expired - Lifetime DE3762312D1 (de) 1986-02-10 1987-02-09 Verfahren und vorrichtung zur ultrafiltration von blut.

Country Status (4)

Country Link
US (1) US4728430A (de)
EP (1) EP0232884B1 (de)
JP (1) JPS62258672A (de)
DE (1) DE3762312D1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4935002A (en) * 1988-06-29 1990-06-19 Biodynamics, Inc. Apparatus and method for the autotransfusion of blood
US4897185A (en) * 1988-10-06 1990-01-30 Cobe Laboratories, Inc. Cell processing apparatus and method
DE3927633C1 (de) * 1989-08-22 1990-10-04 Fresenius Ag, 6380 Bad Homburg, De
US5194157A (en) * 1990-03-09 1993-03-16 Sorin Biomedica Emodialisi Srl Blood purifying equipment particularly for the treatment of patients suffering from renal insufficiency, and a method of producing a reinfusion liquid for haemodiafiltration (HDF)
DE4230513C1 (de) * 1992-09-11 1994-03-31 Fresenius Ag Vorrichtung zur Entfernung von Aluminiumionen aus Blut und Lösung zur Verwendung in der Vorrichtung
US5491259A (en) * 1994-09-13 1996-02-13 The Dow Chemical Company Process to produce aminocarboxylic acids containing low residual salt
AU2069695A (en) * 1995-03-13 1996-10-02 Ao Forschungsinstitut Davos An extracorporeal blood treatment apparatus and method for removal of free circulating infectious agents
US5597486A (en) * 1995-05-01 1997-01-28 Millipore Investment Holdings Limited Membrane filtration with optimized addition of second liquid to maximize flux
US6139878A (en) * 1998-04-27 2000-10-31 Aventis Behring, Llc Method for preparing a diafiltered stabilized blood product
US7291122B2 (en) 2000-03-24 2007-11-06 Immunocept, L.L.C. Hemofiltration methods for treatment of diseases in a mammal
US8152999B2 (en) * 2004-05-21 2012-04-10 Wisconsin Alumni Research Foundation Membrane cascade-based separation
GB0513852D0 (en) * 2005-07-06 2005-08-10 Celltech R&D Ltd Biological products
EP2076297A2 (de) * 2006-10-23 2009-07-08 Arbios Systems, Inc. Flüssigkeitsbewahrende kaskadierende hämofiltration
US8961448B2 (en) * 2008-01-28 2015-02-24 Peter Forsell Implantable drainage device
US8123713B2 (en) * 2008-08-12 2012-02-28 Caridian Bct, Inc. System and method for collecting plasma protein fractions from separated blood components
US8202240B2 (en) * 2008-08-12 2012-06-19 Caridianbct, Inc. System and method for collecting plasma protein fractions from separated blood components
US10329323B2 (en) 2014-07-25 2019-06-25 The United States Of America, As Represented By The Secretary, Department Of Health & Human Services Method for purifying antibodies using PBS
DE102018211281A1 (de) * 2018-07-09 2020-01-09 Robert Bosch Gmbh Mikrofluidische Vorrichtung und Verfahren zum Verdünnen und Separieren von Partikeln einer Probe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191182A (en) * 1977-09-23 1980-03-04 Hemotherapy Inc. Method and apparatus for continuous plasmaphersis
US4223672A (en) * 1979-02-08 1980-09-23 Baxter Travenol Laboratories, Inc. Variable volume plasma treatment chamber for an apparatus for the extracorporeal treatment of disease
US4215688A (en) * 1979-02-09 1980-08-05 Baxter Travenol Laboratories, Inc. Apparatus for the extracorporeal treatment of disease
US4350594A (en) * 1980-04-16 1982-09-21 Kuraray Co., Ltd. Blood purification using plural ultrafiltration stages
US4350156A (en) * 1980-05-29 1982-09-21 Japan Foundation For Artificial Organs Method and apparatus for on-line filtration removal of macromolecules from a physiological fluid
JPS583705B2 (ja) * 1980-07-18 1983-01-22 川澄化学工業株式会社 二重ロ過型血漿分離交換装置
NO152484C (no) * 1982-06-23 1985-10-09 Nor Tron As Anordning for aa skille ut fra en biologisk vaeske, saerlig blod, en fraksjon med molekylvekt mellom en oevre og en nedre grenseverdi

Also Published As

Publication number Publication date
EP0232884B1 (de) 1990-04-18
EP0232884A3 (en) 1987-10-07
JPS62258672A (ja) 1987-11-11
EP0232884A2 (de) 1987-08-19
US4728430A (en) 1988-03-01

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee